Finding the Fourth Proportional to 12,042.47, 16,620.59 and 6,736.23

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.47 : 16,620.59 = 6,736.23 : x
2. Step 2: Convert to fraction form
   12,042.47/16,620.59 = 6,736.23/x
3. Step 3: Cross multiply
   12,042.47x = 16,620.59 × 6,736.23
4. Step 4: Simplify right side
   12,042.47x = 111,960,133.82
5. Step 5: Solve for x
   x = 111,960,133.82/12,042.47
6. Step 6: Final answer
   x = 9,297.11